Mayor's offices · Puerto Rico

Municipio de Las Marias (Obras Publicas)

Las Marias, PR · ~52 workers · 4 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
10.2
Avg TCR
3.2
Industry avg
0
Fatalities

The verdict

Municipio de Las Marias (Obras Publicas) runs at 320% of its industry's injury rate - far more dangerous than the typical Mayor's offices workplace, earning a grade F.

F
Failing Safety Record
10.2
avg TCR · per 100 workers
3.2
industry benchmark (BLS)
11
recordable injuries tracked

Grade compares Municipio de Las Marias (Obras Publicas)'s OSHA Total Case Rate to the BLS industry benchmark across 4 years of Form 300A filings (2016–2024). This reflects reported recordable injuries, not an independent safety inspection -- underreporting is a known limitation of employer self-recordkeeping.

Injury rate over time

Municipio de Las Marias (Obras Publicas)'s yearly Total Case Rate, against the 3.2 industry benchmark.

0510152025 2019202020212022 20.53.2 Industry benchmarkMunicipio de Las Marias (Obras Publicas) TCR
Total Case Rate (recordable injuries per 100 full-time workers), OSHA ITA Form 300A. Industry benchmark: BLS IIF, NAICS 921110.

Where Municipio de Las Marias (Obras Publicas) falls in its industry

1,208 Mayor's offices establishments

Safer than 13% of graded establishments in this industry, whose median TCR is 3.6.

More dangerous than peersSafer than peers

Narrower to Puerto Rico alone (the establishments it most directly competes with for workers and contracts): ranked #62 safest of 70 Mayor's offices employers in Puerto Rico.

Municipio de Las Marias (Obras Publicas) has an average TCR of 10.2, which is 320% of the industry average (3.2) for Mayor's offices. This is significantly worse than average.

The letter grade is a transparent derived index PlainSafetyScore computes from public OSHA ITA and BLS benchmark data, not an official OSHA rating or safety certification. Full formula and thresholds: Methodology.

Trend analysis for Municipio de Las Marias (Obras Publicas)

Between 2019 and 2022, Municipio de Las Marias (Obras Publicas)'s Total Case Rate worsened from 6.3 to 20.5 recordable injuries per 100 full-time workers, a 226% increase across 3 years of OSHA reporting.

The safest year on record was 2020, at a TCR of 3.0, while 2022 saw the highest rate, at 20.5, a spread of 17.5 points between the best and worst reporting years. That's a wide swing relative to the establishment's overall rate, worth checking the year-by-year table below for whether a single severe year is driving the average, rather than a sustained trend.

Summed across those 4 reporting years, Municipio de Las Marias (Obras Publicas) recorded 11 total injuries and illnesses, with no fatalities reported in any of those years. Readers comparing establishments should weigh the 4-year trend above alongside establishment size, since a larger workforce naturally accumulates more raw incidents even at a lower per-100-worker rate.

Verify This Employer with OSHA

All injury, illness, and fatality figures on this page are sourced from Municipio de Las Marias (Obras Publicas)'s own mandatory OSHA Form 300A summaries. Cross-check the underlying establishment record directly against the federal source, name, NAICS classification, recordable case totals, and inspection history are all searchable on OSHA's Establishment-Specific Injury and Illness Data system.

Verify on OSHA Establishment Search

Source: U.S. Department of Labor, OSHA Establishment-Specific Injury and Illness Data. NAICS 921110 - Mayor's offices.

DART Rate, Transparent Calculation (2022)

DART (Days Away, Restricted, or Transferred) is computed by OSHA as incidents × 200,000 ÷ hours worked. The 200,000-hour denominator equals roughly 100 full-time workers, which lets establishments of very different sizes be compared directly.

4 DART incidents × 200,000 ÷ 39,000 hours worked = 20.51 DART

Methodology: 29 CFR 1904, OSHA Form 300A recordkeeping

Cross-Validating Context, Establishment vs Industry vs State

Benchmark TCR Source
Municipio de Las Marias (Obras Publicas) (this establishment) 10.23 OSHA ITA Form 300A, 4-year avg
Mayor's offices industry avg 3.20 BLS IIF, NAICS 921110
Puerto Rico state avg (all industries) 4.48 OSHA ITA, state-level rollup

Industry benchmarks: Bureau of Labor Statistics, Injuries, Illnesses, and Fatalities (IIF) program

Reportable Incident Timeline

Year-by-year reportable incidents (recordable injuries + illnesses + fatalities) submitted by Municipio de Las Marias (Obras Publicas) to OSHA's Injury Tracking Application. Each row anchors to OSHA's inspection records search where you can pull the underlying inspection case numbers and citations for that establishment-year.

Source: OSHA Inspection Information System (IMIS) - inspection case-number records

Year-by-Year Safety Data

Year TCR DART Injuries Illnesses Fatalities
2022 20.5 20.5 4 0 0
2021 11.1 11.1 2 2 0
2020 3.0 3.0 2 0 0
2019 6.3 0.0 3 0 0

What this grade means for you

Use this grade as a relative read on Municipio de Las Marias (Obras Publicas)'s reported OSHA injury record versus its Mayor's offices peers, not a verdict on whether any single site is safe today.

  • At 320% of the Mayor's offices benchmark, Municipio de Las Marias (Obras Publicas) reports more injuries than typical peers, ask specifically how the employer is reducing them. Know your rights
  • Judge this record against the wider Mayor's offices sector, where injury rates vary widely, before comparing it in isolation. See the industry
  • Grades reflect 2016–2024 filings; check the latest establishment record straight from OSHA, or look up a different employer. Look up another

Safety grades reflect employers' self-reported OSHA Form 300A filings from 2016 to 2024 and can lag current conditions. A grade is not a guarantee that any specific workplace is safe or unsafe today. See our methodology and disclaimer.

Frequently Asked Questions

What is Municipio de Las Marias (Obras Publicas)'s safety grade?
Municipio de Las Marias (Obras Publicas) has a safety grade of F (Failing Safety Record). This grade is based on their average Total Case Rate (TCR) of 10.2 compared to the BLS industry benchmark of 3.2 for Mayor's offices.
How many injuries has Municipio de Las Marias (Obras Publicas) reported?
Municipio de Las Marias (Obras Publicas) has reported 11 total injuries and 0 fatalities across 4 years of OSHA data (2022, 2021, 2020, 2019). This data comes from mandatory OSHA Injury Tracking Application (ITA) reports.

Similar Employers

Matched by safety record across the industry and by workforce size within Puerto Rico - a different peer set than the category browse links below.

Similar TCR (~10.2)

Similar size (~52 workers)

Explore More Safety Data

→ More employers in Puerto Rico → Industry: Mayor's offices → Safety grades explained → How to check employer safety → Understanding OSHA rates
Data Source: OSHA Injury Tracking Application (ITA), mandatory establishment-level injury/illness reports. Grades compare employer Total Case Rate (TCR) to BLS IIF industry benchmarks. Data covers years reported by this establishment: 2022, 2021, 2020, 2019. This is publicly available government data - not a legal determination of workplace conditions.

Read our methodology - how this data is sourced, computed, and verified.

Related

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Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainSafetyScore Editorial

Every figure and grade on PlainSafetyScore is computed directly from OSHA's published Injury Tracking Application data and BLS industry benchmarks, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these safety grades, or report a data error. Data current as of 2016-2024 OSHA ITA release.